Solve. -5x + 2y + Z = -11 2x - 3y

question 93

Multiple Choice

Solve.
-5x + 2y + z = -11 2x - 3y - z = 17
7x + y + 2z = -4

• A) (0, -6, 1)
• B) (3, 0, -4)
• C) (0, 6, -1)
• D) (-3, 0, 4)

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Definitions:

Union

In mathematics and set theory, the union of two or more sets is the set containing all elements of the original sets, without duplication.

Sample Space

The set of all possible outcomes of a probability experiment.

Sample Point

An individual data point or element within a larger sample or dataset.

Experiment

An investigative method conducted to uncover new findings, verify a theory, or prove a recognized truth.